Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 32192

Hash
00000023103cb62d95585b8efddaab14108b720d10cdd305b240d05be9a68b16
Confirmations
8351
Time
2026-10-25 02:19:08 UTC
Median time
2026-10-25 02:11:01 UTC
Transactions
3
Size
3,672
Weight
12,948
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
f67ec9f68987001b5e46d8c0d1dbe2c516c28abd386b2e4e844e1891c72bb355
Previous block
0000017a9bd362ded286ba0271a298c6ede84a7533ba8958a235f8a82f716a9f
Next block
00000098a50b6f69a6c8841645d23c1f0fd8e763308200f27fd94633b45af99e

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 32192 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
d751fa6337cf3980c176390baba13581… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fc41263cba54…bcdde9f0591b coinbase1250.00000984
e17c7aa94614…4c8fde49b265 spends P2MR pays to P2MR220.001995080.00000492
d24d1c8790bb…a02fab3d2387 spends P2MR pays to P2MR220.001995080.00000492